Xiao Luo had only agreed to marry Su Li after her attempt to take her own life. In truth, he only saw it as a temporary measure and was convinced that Su Li would soon get tired of this game and eventually end their sham marriage.
Xiao Luo felt that Su Li was a little over-the-top on how she viewed her "first time," to the point that she was willing to end her life. He wanted to tell her that there were many married couples today that did not share their "first time" together, as the times have changed, and society was much more liberal these days. After some thought, he decided against it, especially when he saw Su Li's stern gaze.
In the afternoon, they both went to the Civil Affairs Bureau to apply for a marriage certification. Xiao Luo brought along a separate household registration book.